/* 
* Instiel Invest - Corretora de Valores
* Main Stylesheet
* Brand Colors: Navy Blue, Gold/Bronze, White, Gray
*/

:root {
    --primary-color: #0c2444;
    /* Deep Navy */
    --secondary-color: #1a3c6e;
    /* Lighter Navy */
    --accent-color: #c9a227;
    /* Gold/Bronze */
    --text-color: #333333;
    --text-light: #666666;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --warning-bg: #fff3cd;
    --warning-text: #856404;
    --success-green: #28a745;
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --max-width: 1200px;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--bg-white);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Utility Classes */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background-color: var(--accent-color);
    color: #fff;
}

.btn-primary:hover {
    background-color: #b08d21;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid #fff;
    color: #fff;
}

.btn-secondary:hover {
    background-color: #fff;
    color: var(--primary-color);
}

.btn-outline {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: #fff;
}

.section-padding {
    padding: 80px 0;
}

.text-center {
    text-align: center;
}

.text-primary {
    color: var(--primary-color);
}

.text-accent {
    color: var(--accent-color);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.5rem;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }
}

/* Header & Nav */
header {
    background-color: var(--bg-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
}

.logo span {
    color: var(--accent-color);
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-weight: 500;
    color: var(--primary-color);
}

.nav-links a:hover {
    color: var(--accent-color);
}

.mobile-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(12, 36, 68, 0.8), rgba(12, 36, 68, 0.8)), url('https://images.unsplash.com/photo-1611974765270-ca12586343bb?auto=format&fit=crop&q=80');
    background-size: cover;
    background-position: center;
    height: 90vh;
    /* Reduced from 100vh slightly */
    display: flex;
    align-items: center;
    text-align: center;
    color: #fff;
    margin-top: 80px;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    color: #fff;
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Stats / Trust Bar */
.trust-bar {
    background-color: var(--bg-light);
    padding: 40px 0;
    border-bottom: 1px solid var(--border-color);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
}

.trust-item h3 {
    color: var(--accent-color);
    font-size: 2rem;
    margin-bottom: 5px;
}

.trust-item p {
    font-size: 0.9rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Services Preview */
.services-section {
    background-color: var(--bg-white);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    padding: 30px;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border-color: var(--accent-color);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--accent-color);
}

.service-card h3 {
    margin-bottom: 15px;
    font-size: 1.25rem;
}

.service-card a {
    color: var(--accent-color);
    font-weight: 600;
    margin-top: 15px;
    display: inline-block;
}

/* About Preview */
.about-preview {
    background-color: var(--bg-light);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-image img {
    border-radius: 8px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.about-content ul {
    margin: 20px 0;
}

.about-content li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.about-content li::before {
    content: "✓";
    color: var(--accent-color);
    font-weight: bold;
    margin-right: 10px;
}

/* Call to Action */
.cta-section {
    background: var(--primary-color);
    color: #fff;
    text-align: center;
}

.cta-section h2 {
    color: #fff;
}

/* Map Section */
.map-section {
    padding: 0;
}

.map-container iframe {
    width: 100%;
    height: 450px;
    filter: grayscale(100%);
    /* Sober look */
    display: block;
}

/* Footer */
footer {
    background-color: #05101f;
    /* Darker than primary */
    color: #a0aec0;
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    color: #fff;
    margin-bottom: 20px;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col a:hover {
    color: var(--accent-color);
}

.disclaimer-box {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 20px;
    margin-top: 40px;
    font-size: 0.85rem;
    border-left: 3px solid var(--accent-color);
}

.disclaimer-box p {
    margin-bottom: 10px;
}

.copyright {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
}

/* Forms */
.contact-form .form-group {
    margin-bottom: 20px;
}

.contact-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #fff;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.1);
    padding: 20px;
    z-index: 2000;
    display: none;
    /* Hidden by default */
    border-top: 4px solid var(--accent-color);
}

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
    gap: 20px;
}

@media (max-width: 768px) {
    .navbar {
        padding: 0 20px;
    }

    .mobile-toggle {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--bg-white);
        flex-direction: column;
        align-items: center;
        padding-top: 50px;
        transition: 0.3s ease;
    }

    .nav-links.active {
        left: 0;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
}